baber/WOPTO huggingface dataset:
Patent JP-S63248938-A (JP)
Title: Stratified combustion controller for engine
Inventor: YOSHIOKA SADASHICHI
IPC: F02B23/08
Filed: 1987-04-06
Abstract: PURPOSE:To prevent a sudden variation in torque from occurring, by having a throttle valve almost fully opened at a low range where the stratified combustion of an air-fuel mixture takes place, while opening it gradually according to an increase of load at a high load range, and controlling the throttle valve opening so as to be gradually closed at a transition region between these ranges. CONSTITUTION:A uniform combustion fuel injection valve 10 being operated at a high load range is set up at the upstream side of a throttle valve 7 in a suction passage 5, while a stratified combustion fuel injection valve 12 to directly spray fuel toward the circumference of a spark plug 11 in a combustion chamber 2 at a low load drive range, is set up on the top of the combustion chamber 2. And, there is provided with a stepper motor 20 which regulates opening of the throttle valve 7, and this motor makes the throttle valve opening into almost full open at the low load range of an engine while it is controlled by a controller 35 in a direction of closing the throttle valve opening according to an increase of load at a transition region between these low and high load ranges. In addition, when it is in the high load range going beyond the transition region, the throttle valve opening is controlled in the direction to be opened according to the load increase.
Patent JP-S57199316-A (JP)
Title: Surface acoustic wave filter
Inventor: SUZUKI YUUJI
IPC: H03H3/08
Filed: 1981-06-01
Abstract: PURPOSE:To simply obtain an arbitrary filter characteristic, by setting the shape of reed screen electrodes for input or output converters so that the distribution of the amplitude of surface acoustic waves can ben a specified distribution. CONSTITUTION:The shape of an electrode E1 of an input converter 11 is set so that the amplitude distribution of the excited acoustic surface caused by the converter 11 can be stronger at the center 11a and weaker at both ends 11b and 11c. In the use of the converter 11 like this, since the basic wave mode only can be considered in the design of the output converter, the design can be made easier. Thus, an arbitrary filter characteristic can simply be obtained. Moreover, similar effect can be obtaiened so that the amplitude distribution of the received surface acosustic wave can be set stronger at the center and weaker at both sides.
Patent JP-H10279129-A (JP)
Title: Printer device and control method thereof
Inventor: MOCHIZUKI SHUGO
IPC: B65H7/14
Filed: 1997-04-02
Abstract: PROBLEM TO BE SOLVED: To detect paper stably by providing a control means which operates a cleaning means in accordance with a light receive amount of a light- intercepting element of an optical detection means after the discharge operation of recording medium when the light-intercepting amount is below a predetermined reference value. SOLUTION: As a result of paper detection by a validation sensor 11, it is judged that paper powders 20 exist on an optical path of the validation sensor 11 when an output level of the validation sensor 11 is below a reference value, and cleaning of the validation sensor 11 is done by a cleaning device 14. The cleaning device 14 is driven by driving a solenoid 13 of a platen opening and closing means. When the cleaning is done, it is preferable that the paper powders 20 are securely removed by driving and controlling the solenoid 13 several times.
Patent JP-H0612771-A (JP)
Title: Magnetic head device
Inventor: SAEKI YUKITAKE
IPC: G11B5/11
Filed: 1993-04-12
Abstract: PURPOSE:To prevent a magnetic head element from picking up the leak magnetic fluxes from the outside in all directions so that the riding of these magnetic fluxes as noises on electric signals can be prevented. CONSTITUTION:A magnetic head part 104 consisting of magnetic cores constituting a closed magnetic path via a magnetic gap and a coil bobbin disposed to be fitted to these magnetic cores is mounted on a gimbal 105. A magnetic shielding material 99 is provided between the gimbal 105 and magnetic head part 104 of such magnetic head device.
Patent JP-H06303239-A (JP)
Title: Wire lan and radio lan compatible interface device
Inventor: ASAMI SHIGEYUKI
IPC: H04L12/28
Filed: 1993-04-12
Abstract: PURPOSE:To transmit data by means of radio LAN without making data into pieces. CONSTITUTION:A data compression/restoration device 26 data-compresses a wire frame related to wire LAN and a peculiar identification code and a cell identification code are added to the wire frame. An error correction encoding/ decoding device 22 executes error correction encoding. A radio frame obtained by error correction encoding is supplied to a radio interface input/output management device 12, a radio preheating code and a frame synchronous code are transmitted and the radio code is transmitted. A processing in the reverse direction is executed at the time of receiving the radio frame from radio LAN.
Patent JP-S60228787-A (JP)
Title: Scroll type hydraulic machine
Inventor: OZAWA HITOSHI
IPC: F04C27/00
Filed: 1984-04-25
Abstract: PURPOSE:To maintain thrust keeping force of an orbitally turning scroll at a constant level, by providing a differential pressure maintaining valve between a high-pressure chamber provided behind the orbitally turning scroll and a low pressure chamber communicated with an intake side. CONSTITUTION:A sealing ring 15 is provided between the end face of the boss part 3h of an orbitally turning scroll 3 and a scroll bearing part 11 which are mounted in this scroll type compressor. A high-pressure chamber 20 which is communicated to the inside of a closed container 1 is provided around a crankshaft 4. A frame 5 has a communication passage 52 communicating, via a pressure regulating valve 30, both the high-pressure chamber and a low-pressure chamber 21 which is communicated to the intake side. Differential pressure between respective chambers is thereby maintained of a constant level, and thrust keeping force of the orbitally turning scroll is also maintained at a constant level, on account of which the scroll can be prevented from being seized and worn.
Patent JP-H02266844-A (JP)
Title: Motor
Inventor: TANAKA TETSUYA
IPC: H02K7/08
Filed: 1989-04-03
Abstract: PURPOSE:To reduce frictional resistance associated with rotation of rotary shaft by engaging a spacer with a rotor and interlocking therewith. CONSTITUTION:Power is fed to the winding 7 of stator 5 to produce a magnetic field which interacts with a magnet 13 to rotate a rotor 10 around a rotary shaft 9. At this time, a pre-compressed spring 25 pushes a rotor yoke 12 and a sintered metal bearing 8 containing oil, where the engaging chip 28 of the spring 25 engages with a protrusion 30 of a spacer 29 while the engage pin 24 of a support 23 engages with the protrusion 30 of the spacer 29 and they rotate together with the rotary shaft 9 while being interlocked therewith thus sliding the spacer 29 with the bearing 8. Since the rotary shaft 9 rotates through the oil at the bearing 8, frictional resistance associated with the rotation of the rotary shaft 9 can be reduced.
Patent JP-H06299427-A (JP)
Title: High tenacity spun yarn and its production
Inventor: KISHINO YOSHIO
IPC: D02G3/02
Filed: 1993-04-12
Abstract: PURPOSE:To provide a high tenacity spun yarn having a strength of >=15g/d and composed of an aromatic polyester capable of forming an anisotropic melt phase. CONSTITUTION:Fibers obtained by spinning an aromatic polyester polymer capable of forming an anisotropic melt phase are spun by tow-spinning and heat-treated to obtain the objective spun yarn. The yarn satisfied the formula -N/15+2.3<=D<=-N/3+11 wherein N is the cotton count of the spun yarn and D is denier of the single fiber constituting the spun yarn.
Patent JP-S60229474-A (JP)
Title: Manual image reproducing equipment
Inventor: INOUE YUTAKA
IPC: H04N1/04
Filed: 1984-04-26
Abstract: PURPOSE:To eliminate waste of recording paper by providing a monitor device through which an original at a position facing a reading section is observed externally visually through the equipment main body to make the alignment of the equipment main body to the original easy and reproducing an image in the sufficiently required range. CONSTITUTION:A mirror 13 consists of a half mirror, a window opening 16 is provided to the opposite side (upper face of equipment main body) of a slit 15 through the constitution and the user can recognize the present position of the original (tip of the copied original) by viewing the transmitted light of the half mirror 13 from the widow opening 16. Through the constitution above, the user matches the equipment main body 12 with the tip of the original desired to be copied while viewing the window opening 16 before the copying is started and then waste of copying paper is avoided because only the required part is copied.
Patent JP-S5310226-A (JP)
Title: Display unit
Inventor: HIRANO REIJI
IPC: G09G3/04
Filed: 1976-07-16
Abstract: PURPOSE: To realize the display unit with a simple constitution enabling the display of a plural number of data, by providing a plural number of display groups. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H07291050-A (JP)
Title: Front pillar garnish
Inventor: INUI SHUJI
IPC: B60R13/02
Filed: 1994-04-22
Abstract: PURPOSE:To minimize the volume of an air conditioner duct and efficiently remove the fog of a side window glass pane by improving the form of a front pillar garnish. CONSTITUTION:This front pillar garnish has a first opening 11 provided on front window side, a second opening 12 provided on side window side, and an air passage 15 provided in the space with the surface of a front pillar 2 to allow the first opening 11 to communicate with the second opening 12, so that a part of the air blown out from a center defroster opening is introduced from the first opening part 11, and blown out from the second opening 12 through the air passage 15.
Patent JP-S59210855-A (JP)
Title: Preparation of health food
Inventor: KAWAMURA TOSHIMITSU
IPC: A23L5/10
Filed: 1983-05-17
Abstract: PURPOSE:To prepare a health food having high nutritive value, low oil-content and crisp feeling, by frying fish, shellfish, vegetable, etc. in an oil at a relatively low temperature in high vacuum. CONSTITUTION:The raw material of a health food such as fish, shellfish, marine product, fruit, vegetable, meat, bean curd, etc. is formed to proper shape, size and thickness, and immersed in a solution of a polysaccharide such as dextrine, glucomannan, etc. or their mixture or in a solution of a polysaccharide and a natural gum. The material is then immersed in an edible oil such as safflower oil, sunflower oil, wheat embryo oil, palm oil, etc. maintained at <=110 deg.C and a vacuum of <=60 Torr, and fried for a definite time under vertical reciprocal motion.
Patent JP-H08287262-A (JP)
Title: Motion picture processing method
Inventor: MORIMOTO MASASHI
IPC: H04N7/18
Filed: 1995-04-11
Abstract: PURPOSE: To enable a tracking process in consideration of rotational movement of a subject and movement accompanied by variation in size by estimating variation quantities of the appearance position, angle of rotation, and size parameters of the subject without pattern matching by using a curve table wherein outline features of the subject are described and feature points in an image frame. CONSTITUTION: The curve table is generated where outline features are described by indicating outline features of the subject to be tracked in a motion picture. Then a parameter variation quantity estimation part 8 specifies variation quantities of the appearance position, angle of rotation, and size parameters of the outline features for respective feature points in the image by image frames of the motion pictures according to the curve table, and a cumulating process is performed in an accumulator array as a parameter data storage part 9 showing their parameter space on the basis of the variation quantities. Lastly, the parameter variation quantities of the outline features are determined on the basis of the peak value of a histogram generated in the accumulator array and the appearance position, angle of rotation, and size parameters of the corresponding image frame are found.
Patent JP-S61242862-A (JP)
Title: Check drawing device
Inventor: OMURO HIDEAKI
IPC: G07B1/00
Filed: 1985-04-20
Abstract: PURPOSE:To allow no recorded data to be output externally beyond a required limit by recording required data, when drawing a check, in a recording section of a check card and at the same time, recording the data in a memory means, transmitting the data from the memory means to a display monitor for the display of its content and flocking the operation of the memory means when an external display monitor is connected. CONSTITUTION:A check card 1 is inserted through a card in/out port 13 on a check drawing device 10, and required data is input. Then a check card 1a bearing a recorded amount, data, etc. in magnetic stripes 2 is discharged from the in/out port 13 and is delivered to a recipient. The check drawing device 10 records an amount, date, etc. into an internally provided memory device each time the check card 1A is drawn. The check drawing device 10 is so designed as to enable all the recorded contents to be printed out if connected to an external printer 104. A bidirectional interface 13 is provided as a buffer for the externally connected device 104, 105, CPU15 and its peripheral circuit.
Patent JP-S60227547-A (JP)
Title: Digital remote controller
Inventor: KOBAYASHI HIROSHI
IPC: G08C23/04
Filed: 1984-04-25
Abstract: PURPOSE:To simplify the controller by dividing a remote control transmission code into a custom code and an instruction code and using different bit number for both the codes so as to decrease the interference between control systems. CONSTITUTION:In transmitting the remote control signal from the transmission side, the 7-bit custom code 33 is transmitted and then an 8-bit instruction code 34 are transmitted. Then the reception side discriminates it ''0'' when the pulse interval is 1ms(t) and ''1'' when the interval is 2ms(2t), and when the pulse interval is a pulse interval discriminated as ''1'', e.g., >=2.5ms, what bit constitution of the received data so far is discriminated, and when the bit is 7-bit, it is fetched as the custom code 33 and when the bit is 8-bit, it is fetched as the instruction code 34. When the custom code 33 of 7-bit constitution is a code designated to the reception side, the reception side decodes the instruction code 34 coming next and executes the instruction. When the interval between two pulses is (t), it is taken as ''0'' and when 2t, it is taken as ''1'', and the interval between the custom code 33 and the instruction code 34 is taken as 4t in this way.
Patent JP-H01258788-A (JP)
Title: Method and device for separating oil and water
Inventor: MASUO TOKIHISA
IPC: B01D17/025
Filed: 1988-04-08
Abstract: PURPOSE:To obtain delivered water of stable water quality by introducing sewage into oil-water sepn. tanks, separating and floating fats and oils, forcibly feeding the floated fats and oils into fat and oil storage tanks and returning only the intermediate water in the fat and oil storage tanks to the oil-water sepn. tanks. CONSTITUTION:The fat and oil storage tanks 7-9 and the oil-water sepn. tanks 7''-9'' are adjacently installed via overflow walls 7'-9' and devices 25-27 which forcibly feed the floated fats and oils to the oil-water sepn. tanks are installed in the fat and oil storage tanks. An intermediate water lifting device 29 is provided between the oil-water sepn. tanks and the fat and oil storage tanks and a filter tank 11 is connected and installed via a water level changer 31 to the fat and oil storage tanks. Namely, the sewage is introduced into the fat and oil storage tanks 7-9 where the fats and oils are separated and floated. The floated fats and oils are forcibly fed into the oil-water sepn. tanks 7''-9'' and only the intermediate water in the oil-water sepn. tanks is returned to the fat and oil storage tanks. As a result, the fats and oils stored in the oil-water sepn. tanks is lowered in moisture content and the amt. of the fats and oils to be discharged and disposed is decreased; in addition, the quality of the delivered water is stabilized.
Patent JP-S529953-A (JP)
Title: Floor face heating device made of light translating panel
Inventor: OOKUBO MIDORI
IPC: F24C7/00
Filed: 1975-07-14
Abstract: PURPOSE: To provide a light floor face heating device for facilitating wiring and piping with prevention of damage to wiring. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S59212690-A (JP)
Title: Heat accumulation and hot water supply system
Inventor: UMETSU HIROAKI
IPC: F24S90/00
Filed: 1983-05-16
Abstract: PURPOSE:To enhance the heat exchanging efficiency to improve the heat accumulating capability and hot water supply capability by providing a heat exchanger between heated water in a hot water tank and thermal medium in the bottom of the hot water tank where the temperature is the lowest. CONSTITUTION:Under a heat accumulation mode, the low temperature water 11 to be heated existing in the bottom of a hot water tank 5 is sucked from the lower end of a suction pipe 36 to be fed into the inner pipe 26 of a heat exchanger 21 disposed in the bottom of the tank, and after exchanging heat with a high temperature thermal medium which is circulated from a solar heat collector 24 into an external case 22, is poured to the liquid surface side of the hot water tank 5 through a vertical communicating pipe 19. Under a hot water supply mode, three-way valves 31, 32 are switched to allow the high temperature heated water in the upper part to be drawn into the inner pipe 26 of the heat exchanger 21 through the communicating pipe 19 to be further heated, the heated water being supplied to a hot water supply unit 43 via a pump 34 and a thermowax valve 41, or via a proportionally controlled boiler 42 when the temperature is low. In this manner, the heat exchanging efficiency can be enhanced.
Patent JP-H01256505-A (JP)
Title: Resin having high refractive index
Inventor: TABATA MASAYOSHI
IPC: C08F20/10
Filed: 1988-04-07
Abstract: PURPOSE:To improve the clarity and the hardness, to increase the refractive index and to decrease the weight of a resin, by (co)polymerizing a specific monomer such as triphenylmethyl (meth)acrylate, and if desired, other copolymerizable monomer. CONSTITUTION:A monomer of the given formula [wherein R<1> is H or CH3; R<2-4> are each (halogen-substituted) phenyl] [e.g., triphenylmethyl (meth)acrylate] alone or its mixture with other copolymerizable monomer [e.g., (o-chloro)styrene or p-divinylbenzene] are (co)polymerized to produce the title resin having a refractive index (n4) as high as 1.55 or above and being suitable for a lens of eyeglasses.
Patent JP-S63251892-A (JP)
Inventor: YANAI ATARU
IPC: G08B17/00
Filed: 1987-04-09
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5514133-A (JP)
Title: Producing apparatus of steel bar product
Inventor: YAMAZAKI HIDEKI
IPC: B21B37/78
Filed: 1978-07-14
Abstract: PURPOSE:To eliminate the need for cutting, reheating, etc., improve yield, etc. and reduce cost by controlling the casting quantity of the casting machines according to the loop quantity formed between rolling mills or the material speed in the specific rolling mill. CONSTITUTION:Molten steel 21 is casted through casting mold 3 to a slab 4 which is then subsequently fed to roughing mill groups 141, etc., intermediate rolling mill groups 171. etc. and finishing mill groups 181, etc. At this time, the speed of drawing rolls 5 is so controlled by the mechanisms such as speed reference setter 19, molten liquid level height detector 27, etc. of the roughing mill groups 171, etc. that the molten liquid level of the casting mold 3 becomes contact and at the same time the specified loop 15 is formed before the intermediate rolling mill group 171 and when this loop 15 exceeds the specified range, the nozzle stopper 22 in the tundish 1 is driving controlled by the control mechanisms consisting of a loop height detector 30, position detector 24, servo pump 26, cylinder 23, etc., whereby the loop 15 is so controlled that it goes within the specified range.
Patent JP-H0597341-A (JP)
Title: Method for preventing movement of elevator car and its circuit
Inventor: ERITSUKU KEI JIEIMIISON
IPC: B66B11/08
Filed: 1992-04-08
Abstract: PURPOSE: To provide a safety device for preventing an elevator car from moving more if the car should move more than a prescribed distance while a car door is open. CONSTITUTION: Each safety device circuit 124 or 126 most essentially comprises a relay including a solenoid 50, a contact and a coil. When an elevator car moves more than a prescribed distance while a car door is open, a means for actuating the coil is provided to close the contact and provide a passage for electric power through the solenoid. Thus, the solenoid is driven.
Patent JP-S5517302-A (JP)
Title: New derivative of disulfide
Inventor: FUJII TADAYO
IPC: C07K5/04
Filed: 1978-07-13
Abstract: NEW MATERIAL:A disulfide derivative of formula I ( R 1  = 2-benzothiazolyl, 2-pyridyl-N-oxide; R 2  = alkylene which may have a free or protected functional group; R 3  = amino acid, carboxyl residue of lower polypeptides; R 4  = carboxyl, its reactive derivative, protected carboxyl, imidate; n=0, 1).  
     EXAMPLE: 3-(Benzothiazol-2'-yldithio)propionic acid of formula V.  
     USE: Thiol-introducing reagent and crosslinking reagent having extremely high S-S exchange reactivity.  
     PROCESS: A compound of formula IV is obtained by the reaction of a compound of formula II with a compound of thiolcarboxylic acid of formula III (R 5 =the same group as R 3 , a group which can be converted to an imidate group) or its derivative. The compound obtained is converted to a compound of formula I if necessary. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06302890-A (JP)
Title: Optical amplifier
Inventor: HAGIWARA YUKIO
IPC: H01S3/06
Filed: 1993-04-13
Abstract: PURPOSE:To automatically restore output of optical amplifier when an increasing state of reflected light due to coming-off of an output connector is dissolved. CONSTITUTION:Usually a laser diode 52 is not in motion and output of an optical amplifier 12 is sent out to an output connector 14 through a photocomposer 53 and a photodecomposer 13. When coming-off of the output connector is generated, reflected light of a light signal to be outputted is converted into an electric signal by a photodiode for being detected by a detector. From this point of time, output of the optical amplifier 12 turns OFF and the laser diode 52 is driven. When the output connector is again connected, relection light is reduced and the detector detects it. From this point of time, the optical amplifier turns 12 ON so as to stop light emitting of the laser diode 52.
Patent JP-S5312245-A (JP)
Title: Micro program control device
Inventor: UEHARA HAJIME
IPC: G06F9/32
Filed: 1976-07-21
Abstract: PURPOSE: To economically lessen the bit number of the control word, and slso to maintain the high speed, by installing the register designating the necessity of branch, and the 1 cycle delay circuit informing to the following cycle the branch judgement result by the branch condition judgement part. 
     COPYRIGHT: (C)1978,JPO&Japio